TL3305 Series Ultraminiature SMT Tact Switch

SMT Ultraminiature Tact Switch 4.5mm x 4.5mm Tact

The TL3305 series ultraminiature SMT tact switch offers a 4.5mm x 4.5mm package size for your application design. It has a surface mount termination, two operating forces to choose from, and an operating lifecycle up to 500,000. It also offers multiple actuator lengths from 3.8mm to 7.0mm. 

Applications for this switch include:

  • Wearable technology
  • Telecommunications
  • Consumer electronics
  • Audio/visual
  • Medical devices
  • Testing/instrumentation
  • Computer/peripherals

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Step 1

Configure your part number by selecting from the columns below.

Step 2

When your part number is complete, click to view additional options.

Additional Options

    Electrical Rating: 50mA @ 12VDC 
    Electrical Life: 
    160 gf = 500,000 Cycles
    250 gf = 200,000 Cycles
    Contact Resistance: 100mΩ Max 
    Insulation Resistance: 100MΩ Min. at 100VDC
    Dielectric Strength: 250VAC for 1 min.
    Operating Temperature: -20°C to 70°C
    Storage Temperature: -30°C to 80°C
    Operating Force: 160 gf, 260 gf
    Travel: 0.20mm 
    Contact Arrangement: SPST, normally open